Connecting Cables; Power Connectors - Supero X9DBU-iF User Manual

2-7

Connecting Cables

Power Connectors

A 2 4 - p i n m a i n
connector(JPW1), two 8-pin CPU PWR
connectors (JPW2/JPW3) and a 4-pin
auxiliary power connector are located on
the motherboard. These power connectors
meet the SSI EPS 12V specifi cation. These
power connectors must also be connected
to your power supply. See the table on the
right for pin defi nitions.
Warning: To avoid damaging your motherboard
and components, please use a power supply
that supports a 24-pin, two 8-pin and one 4-pin
power connectors. Be sure to connect the 24-
pin and the two 8-pin power connectors to your
power supply for adequate power delivery to
your system. The 4-pin power connector is op-
tional; however, Supermicro recommends that
this connector also be plugged in for optimal
power delivery.
LED1
BMC
CTRL
JI2C1
1
JI2C2
1
1
1
2
3 4
1
JPG1
Battery
XDP_PCH
I-SATA5
I-SATA4
I-SATA3
Intel IOH
I-SATA2
I-SATA1
BIOS
I-SATA0
JBT1
JL1
SAS4~7 SAS0~3
JF1
p o w e r s u p p l y
LED3
VGA COM1
JPL1
LAN2 LAN1
LAN
JPW4
CTRL
82580
XDP_CPU
X9DBU
Rev. 1.02
BUZZER
FAN3
JD1
2-25
Chapter 2: Installation
ATX Power 24-pin Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
12V 8-pin PWR Con-
nector
Pin Defi nitions
Pins Defi nition
1 through 4 Ground
5 through 8 +12V
(Required)
A. JPW1: 24-pin ATX
PWR (Req'd)
USB0/1
B. JPW2: 8-pin Processor
KB/MOUSE
D
IPMI_LAN
PWR (Req'd)
PHY
C. JPW3: 8-pin Processor
PWR, or
D. JPW4: 4-pin Auxiliary
PWR required
(Note: all these power
connectors are required)
JPW3
C
JPW2
B
A
JPW1
FAN1
FAN2